Prepare sauce; in a small saucepan combine sugar and cornstarch; stir in orange juice. Cook and stir over medium heat until sauce is clear and thickened, about 5 minutes; stir in 1 cup blueberries; return to a boil; boil and stir for 1 minute. In a mixing bowl beat cream cheese until light. Add confectioners sugar and vanilla; beat until smooth and creamy. Spread each tortilla with about 2 tablespoons of the cheese mixture. Place about 6 frozen blueberries across the center of each tortilla. Roll jelly-roll style. In a medium skillet, melt 1 tablespoon butter over medium heat; place half of the wraps seam side down in skillet and cook turning occasionally until evenly browned, about 3 minutes. Repeat with remaining butter and wraps. Serve topped with hot blueberry sauce.

Yield: 8 wraps
          1 cup sauce